On Mon, 2008-12-15 at 16:01 -0500, Chris Mason wrote: > On Mon, 2008-12-15 at 11:01 -0800, Sage Weil wrote: > > Hi- > > > > I've been regularly getting a lockdep warning on inode_lock vs tree->lock. > > It is quickly triggered by my code, which calls ioctl(fd, BTRFS_IOC_SYNC) > > (which just does a btrfs_sync_fs) at regular intervals. > > > > http://ceph.newdream.net/dump/btrfs-lockdep-sync-ioctl.txt > > > > The second warning is similar, but looks to be a bit more revealing. It > > is easily triggered by 'while [ 1 ] ; do sync ; done' and then something > > like 'echo a > a' a few times. > > > > http://ceph.newdream.net/dump/btrfs-lockdep-sync.txt > > > > Let me know if there's any other info on my end that would help sort this > > out... > > If you pull from btrfs-unstable, this should be fixed. Well, not so much fixed as traded for a different lockdep warning of the same time. I've got a new patch in testing here ;) -chris -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
